Chemicals and Drugs

Pivampicillin

Pivalate ester analog of AMPICILLIN.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Pivalate ester analog of AMPICILLIN.

Chemical Identity

Chemical Information

Molecular Formula
C22H29N3O6S
Molecular Weight
463.5 g/mol
CAS Registry No.
33817-20-8
IUPAC Name
2,2-dimethylpropanoyloxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
InChIKey
ZEMIJUDPLILVNQ-ZXFNITATSA-N
SMILES
CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)OCOC(=O)C(C)(C)C)C
MeSH Unique ID
D010917
Source
PubChem CID 33478

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

9 entry terms
  • Ampicillin Pivaloyl Ester
  • Ester, Ampicillin Pivaloyl
  • Berocillin
  • Pivamiser
  • Pivampicillin Hydrochloride
  • Pivampicillin Monohydrochloride
  • Pondocillin
  • Hydrochloride, Pivampicillin
  • Monohydrochloride, Pivampicillin

MeSH Record

Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

History Note

91(75); was see under AMPICILLIN 1975-90

MeSH Record

Previous Indexing

  • Ampicillin (1972-1974)
  • Valerates (1973-1974)

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QV 354

AMA Style

References

  1. National Library of Medicine. Pivampicillin. Medical Subject Headings (MeSH). 2026. Unique ID D010917. http://id.nlm.nih.gov/mesh/2026/D010917
  2. Pivampicillin. In: Wikipedia. https://en.wikipedia.org/wiki/Pivampicillin
  3. Pivampicillin. In: Wikidata. https://www.wikidata.org/wiki/Q3122143
  4. Pivampicillin. In: PubChem Compound. CID 33478. https://pubchem.ncbi.nlm.nih.gov/compound/33478